On Saturday, NuCana plc (NASDAQ:NCNA) presented final data from the Phase 2 NuTide:701 study at the ESMO Congress on NUC-7738 in combination with Merck & Co Inc's (NYSE:MRK) Keytruda (pembrolizumab) for metastatic melanoma who were refractory to or had relapsed on prior PD-1 inhibitor therapy.
In this 12-patient cohort, most patients had received at least two prior lines of PD-1 inhibitor therapy.
Nine out of twelve (75%) achieved disease control, including two patients who achieved Partial Responses.
One of these patients, who had received two prior lines of PD-1 inhibitor-based therapy and had progressed on their latest treatment of ipilimumab plus nivolumab within two months, achieved a 55% reduction in tumor volume.
Seven of the 12 patients had a progression-free survival time of over five months.
Hugh Griffith, NuCana's Founder and CEO, said, "We are very excited to share these data on NUC-7738 in combination with pembrolizumab in PD-1 inhibitor refractory and resistant patients with melanoma. Outcomes in this patient population are very poor, with median progression-free survival of 2-3 months with the current standard of care, so we are very encouraged that the majority of patients who received this combination achieved a progression-free survival of more than five months."
In addition to achieving these encouraging efficacy signals, the combination of NUC-7738 and pembrolizumab had a favorable safety profile.
The company says NUC-7738 can sensitize PD-1-resistant tumors to rechallenge with PD-1 inhibitors due to its ability to target multiple aspects of the tumor microenvironment (TME) via the disruption of RNA polyadenylation and subsequent changes to gene expression in cancer cells.
Data from tumor biopsies obtained before and after NUC-7738-based treatment demonstrated increases in genes related to antigen presentation and T-cell activation.
In August, NuCana discontinued NuTide:323 study following a pre-planned initial analysis and recommendation from the NuTide:323 Study Steering Committee.
While there were prognostic imbalances favoring the control arm, the Steering Committee believed that the combination of NUC-3373 with leucovorin, irinotecan, and bevacizumab (NUFIRI+bev) was unlikely to achieve the study's primary objective of superior Progression-Free Survival compared to the control arm of 5-FU, leucovorin, irinotecan, and bevacizumab (FOLFIRI+bev) in the final analysis.
Price Action: NCNA stock is up 166.50% at $6.62 during the premarket session at last check Monday.
Read Next:
Up Next: Transform your trading with Benzinga Edge's one-of-a-kind market trade ideas and tools. Click now to access unique insights that can set you ahead in today's competitive market.
Get the latest stock analysis from Benzinga?
This article NuCana Resistant Melanoma Treatment Data Shows Providing Some Relief After Disappointing Colorectal Cancer Data, Stock Surges originally appeared on Benzinga.com
© 2024 Benzinga.com. Benzinga does not provide investment advice. All rights reserved.
免责声明:投资有风险,本文并非投资建议,以上内容不应被视为任何金融产品的购买或出售要约、建议或邀请,作者或其他用户的任何相关讨论、评论或帖子也不应被视为此类内容。本文仅供一般参考,不考虑您的个人投资目标、财务状况或需求。TTM对信息的准确性和完整性不承担任何责任或保证,投资者应自行研究并在投资前寻求专业建议。